Open Source Security
What is a Package Manager
Package managers like npm and pip automate dependency resolution — and have been the entry point for incidents from event-stream to the xz-utils backdoor.
Feb 8, 20267 min read
Resources
Supply Chain Security, in plain English.
Deep dives, practical guides, and incident analyses from engineers who build Safeguard. No fluff, no vendor FUD — just what you need to ship secure software.
Filter
Articles
RSS feedOpen Source Security
What is npm Security
A concrete look at npm security: real 2025 supply chain attacks on chalk and debug, the Shai-Hulud worm, and how teams actually defend the npm dependency tree.
Feb 8, 20268 min read
Open Source Security
What is PyPI Security
PyPI security stops typosquats, dependency confusion, and poisoned CI builds before pip install ever runs your code.
Feb 8, 20267 min read
Open Source Security
What is Maven Security
Maven security covers vulnerable dependencies, malicious plugins, and build-time risks in Java projects -- from Log4Shell to transitive dependency sprawl.
Feb 8, 20267 min read
Open Source Security
Go Module Checksum Database In Depth
The Go checksum database is one of the most successful supply chain controls in any mainstream ecosystem. Here is how it actually works and where it still has edges.
Feb 7, 20266 min read
Open Source Security
Using cargo-audit and the RustSec Advisory Database to ca...
A hands-on cargo-audit tutorial: scan Rust dependencies against the RustSec advisory database, interpret results, and block vulnerable crates before they ship.
Feb 5, 20267 min read
Open Source Security
What is Binary Composition Analysis
Binary composition analysis identifies open source components inside compiled artifacts—no source code needed. Here's how it works and why it matters.
Feb 4, 20267 min read
Open Source Security
What is License Scanning
License scanning finds every open source license in your dependency tree before it becomes a legal or compliance problem — here's how it works and why it changed in 2024.
Feb 4, 20266 min read
Open Source Security
Scanning Go codebases for known vulnerabilities with govu...
A practical govulncheck tutorial for scanning Go codebases for known vulnerabilities, auditing dependencies, and wiring checks into your CI pipeline.
Feb 3, 20267 min read
Stay informed
Weekly insights on software supply chain security, delivered to your inbox.
Self-healing security runs on Safeguard.
Your first fix PR is minutes away.
No sales call required, even your agent can complete the purchase over MCP.